Full list of all 24 Wall World achievements.
The base game contains 14 achievements, and there is 1 DLC pack containing 10 achievements.
Buy all upgrades
Get all keys
Activate it
Reach the bottom
Use every weapon
Survive for a while
Find a special spot
Build three structures
Pick up a key
Slay 500 zyrex
Enter three rooms
Take three relics
Get defeated
Knock on heaven's door
Collect all blueprints beyond the rift
Max out the Locust Machine Gun
Trigger the Devastator
Max out the Chemical Weapon
Gather all resource types beyond the rift
Fully upgrade the vacuum capacity
Obtain a new weapon beyond the rift